103455395812 has 24 divisors (see below), whose sum is σ = 181835926272. Its totient is φ = 51502492800.

The previous prime is 103455395809. The next prime is 103455395843. The reversal of 103455395812 is 218593554301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1942012 + ... + 1994572.

It is an arithmetic number, because the mean of its divisors is an integer number (7576496928).

Almost surely, 2^103455395812 is an apocalyptic number.

It is an amenable number.

103455395812 is a deficient number, since it is larger than the sum of its proper divisors (78380530460).

103455395812 is a wasteful number, since it uses less digits than its factorization.

103455395812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54699 (or 54697 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 46.

The spelling of 103455395812 in words is "one hundred three billion, four hundred fifty-five million, three hundred ninety-five thousand, eight hundred twelve".